National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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2 Miles NNE Troy MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 43 °F

Friday

Breezy

Breezy

High: 43 °F

Friday
Night

Frost

Frost

Low: 24 °F

Saturday

Morning Frost

Morning
Frost

High: 46 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Sunday

Partly Sunny

Partly
Sunny

High: 52 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 63 °F

Monday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 50 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a steady temperature around 43. North wind around 10 mph.
  • Friday Partly sunny, then gradually becoming sunny, with a high near 43. Breezy, with a north wind 20 to 22 mph, with gusts as high as 33 mph.
  • Friday Night Widespread frost after 10pm. Otherwise, clear, with a low around 24. North wind 8 to 14 mph.
  • Saturday Widespread frost before 10am. Otherwise, sunny, with a high near 46. North wind around 6 mph becoming northeast in the afternoon.
  • Saturday Night Partly cloudy, with a low around 29. Southeast wind 3 to 7 mph.
  • Sunday Partly sunny, with a high near 52.
  • Sunday Night Partly cloudy, with a low around 39.
  • Monday A 20 percent chance of showers. Partly sunny, with a high near 63.
  • Monday Night Showers likely and possibly a thunderstorm. Cloudy, with a low around 50. Chance of precipitation is 70%.
  • Tuesday Showers likely and possibly a thunderstorm. Cloudy, with a high near 58. Chance of precipitation is 70%.
  • Tuesday Night A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 45.
  • Wednesday A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 30%.
  • Wednesday Night Partly cloudy, with a low around 43.
  • Thursday Sunny, with a high near 60.